68372608

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17231}}^1$

素因数の和:17276

約数の個数: 32

約数和(自身を含む): 140613120

約数和(自身を除く): 72240512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17231, 34462, 68924, 137848, 275696, 534161, 551392, 1068322, 1102784, 2136644, 2205568, 4273288, 8546576, 17093152, 34186304, 68372608]

約数ペア:

[(1, 68372608), (2, 34186304), (4, 17093152), (8, 8546576), (16, 4273288), (31, 2205568), (32, 2136644), (62, 1102784), (64, 1068322), (124, 551392), (128, 534161), (248, 275696), (496, 137848), (992, 68924), (1984, 34462), (3968, 17231)]